Water Filters

Fluoride Water Filters
Fluoride (F-) is a common constituent of many minerals. Municipal water treatment plants commonly add fluoride to the water for prevention of tooth decay, and they try to maintain a level of 1.5 - 2.5 mg/l. Concentrations above 5 mg/l are detrimental to tooth structure.
Countertop Water Filters
These handsome water filters sit on your counter and easily connect to any kitchen faucet.
Undersink Water Filters
These water filters install out of sight under the sink on all standard faucets. Very simple to hook up and use.
Faucet Mount Water Filters
Enjoy delicious, healthy water straight from your tap with these attractive Faucet Mount Water Filters.
Refrigerator Water Filters
Provide pure water to your refrigerator, ice maker, water fountain, water cooler, or commercial coffee maker.
Pitcher Water Filters
Large 10-cup pitcher is perfect for entertaining or just for having lots of delicious, chilled water available.
Shower Filters
Like showering in spring water! Gives you smoother softer skin, silky hair, and your tub and shower area will be cleaner too!
Portable Water Filters
Whether taking your family on vacation or going on a business trip, you can enjoy safe and great tasting water anywhere.




Not All Water Filter Systems Are Created Equal!


Crystal Quest® water filters remove hundreds of contaminants and LAST A LONG TIME. The unique high capacity and multi-stage design means no more over-priced and less effective water filters with replacement filter cartridges that have to be replaced every 100 to 500 gallons!

Pure Water Essentials offers Crystal Quest® water filtration products because Crystal Quest utilizes the latest technologies in the water industry coupled with 30 years of manufacturing expertise to provide you with high capacity, the most effective, healthiest and great-tasting water conveniently and at the most affordable price. Crystal Quest products are attractive, easy to install and use.

Crystal Quest Water Filter Reviews


The CRYSTAL QUEST® Pitcher Water Filter and Shower Filter were awarded "Best Buys" in the August 2006 issue of Consumers Digest magazine.

The CRYSTAL QUEST® Pitcher Water Filter, Shower Filters, Faucet Mount Water Filters, Countertop Plus Water Filter, Reverse Osmosis Filters, Refrigerator Filters, and Travel Water Filters have been recommended in "The Drinking Water Book - How to Eliminate Harmful Toxins From Your Water" (second edition 2006) by Colin Ingram, on pages 118, 119, 120, 121, 122, 134 and 160.